23013210113 has 4 divisors (see below), whose sum is σ = 23024701488. Its totient is φ = 23001718740.

The previous prime is 23013210071. The next prime is 23013210139. The reversal of 23013210113 is 31101231032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23013210113 - 2²⁶ = 22946101249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23013210091 and 23013210100.

It is not an unprimeable number, because it can be changed into a prime (23013210163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5742683 + ... + 5746688.

It is an arithmetic number, because the mean of its divisors is an integer number (5756175372).

Almost surely, 2^23013210113 is an apocalyptic number.

It is an amenable number.

23013210113 is a deficient number, since it is larger than the sum of its proper divisors (11491375).

23013210113 is a wasteful number, since it uses less digits than its factorization.

23013210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11491374.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23013210113 its reverse (31101231032), we get a palindrome (54114441145).

The spelling of 23013210113 in words is "twenty-three billion, thirteen million, two hundred ten thousand, one hundred thirteen".